Some predators, for instance, employ glowing lures to attract prey. Others produce pulses of light to illuminate their targets -in which case, from the prey's point of view, having an invisibility cloak has obvious advantages.

例如，一些捕食者利用发光的鱼饵吸引猎物。其他捕食者会产生脉冲强光照亮它们的目标—在这种情况下，从猎物的角度来讲，拥有一件隐身斗篷就占据绝对优势。